<template>
  <div class="cartcontrol">
    <transition name="move">
      <div class="decrease"
          v-show="food.count>0"
          @click.stop.prevent="handleDecreaseClick"
      >
        <i class="inner icon-remove_circle_outline"></i>
      </div>
    </transition>
    <div class="count" v-show="food.count>0">{{food.count}}</div>
    <div class="increase" @click.stop.prevent="handleIncreaseClick">
      <i class="icon-add_circle"></i>
    </div>
  </div>
</template>
<script>
import Vue from 'vue'
export default {
  name: 'CartControl',
  props: {
    food: {
      type: Object
    }
  },
  methods: {
    handleIncreaseClick (event) {
      // if (!event._constructed) {
      //   return
      // }
      if (!this.food.count) {
        Vue.set(this.food, 'count', 1)
      } else {
        this.food.count++
      }
    },
    handleDecreaseClick () {
      this.food.count--
    }
  }
}
</script>
<style lang="stylus" scoped>
  .cartcontrol
    font-size 0
    .decrease
      display inline-block
      padding 6px
      opacity 1
      transform translate3d(0,0,0)
      .inner
        display inline-block
        font-size 24px
        line-height 24px
        color rgb(0,160,220)
        transition all .4s linear
        transform rotate(0)
      &.move-enter-active, &.move-leave-active
        transition: all 0.4s linear
      &.move-enter, &.move-leave-to
        opacity 0
        transform translate3d(24px,0,0)
        .inner
          transform rotate(180deg)
    .count
      display inline-block
      vertical-align top
      padding-top 6px
      width 12px
      line-height 24px
      font-size 10px
      text-align center
      color rgb(147,153,159)
    .increase
      display inline-block
      padding 6px
      font-size 24px
      line-height 24px
      color rgb(0,160,220)
</style>
